TypeScript · JavaScript★ 684↓ 3,971/moSep 18, 2026
TypeScript★ 2↓ 994/moSep 10, 2026

heitzmann/gdstkGdstk (GDSII Tool Kit) is a C++/Python library for creation and manipulation of GDSII and OASIS files.
C++★ 499Sep 14, 2026
crates.io73Goodhealth index
Rust★ 235↓ 14.1K/moSep 17, 2026
TypeScript★ 4↓ 23.8K/moSep 8, 2026

flyfish-dev/cad-viewerProduction-oriented browser CAD viewer for DWG, DXF, DWF, DWFx and XPS with LibreDWG WASM, WebGL/Canvas rendering, external SHX references and native DWF support.
TypeScript · JavaScript★ 14↓ 27.2K/moSep 9, 2026
Python★ 627↓ 588/moOct 19, 2026
PyPI · crates.io69Goodhealth index
Python · Rust★ 292↓ 16.5K/moSep 11, 2026

pavelsimo/fascatFascat is a Python library and CLI for converting CAD data into realtime-ready assets.
Python★ 3↓ 387/moSep 10, 2026
npm · PyPI67Goodhealth index
HTML · TypeScript · JavaScript★ 0↓ 109/moOct 21, 2026
Python★ 1,441↓ 4.7M/moSep 17, 2026
TypeScript★ 544↓ 545/moSep 18, 2026
crates.io65Goodhealth index
Rust★ 111↓ 12.9K/moSep 9, 2026
Python★ 15↓ 208.4K/moOct 13, 2026
PyPI63Moderatehealth index
Python★ 594↓ 27.2K/moAug 26, 2026
crates.io63Moderatehealth index
Rust★ 142↓ 38.9K/moOct 3, 2026
PyPI · crates.io62Moderatehealth index

GabrielJMS/geomcoreA pure, standalone geometric kernel for curves and surfaces in Rust — parametric evaluation, transformations, and curve-on-surface parametrization, with Python bindings.
Rust★ 0↓ 4,914/moOct 10, 2026
npm62Moderatehealth index

SunboX/kicad-toolkitKiCad Toolkit is an ESM JavaScript library for parsing native KiCad schematic and PCB documents and rendering deterministic, non-interactive outputs from the recovered model.
JavaScript★ 1↓ 1,616/moSep 15, 2026
PyPI · crates.io62Moderatehealth index

geomcore/geomcoreA pure, standalone geometric kernel for curves and surfaces in Rust — parametric evaluation, transformations, and curve-on-surface parametrization, with Python bindings.
Rust★ 1↓ 4,953/moOct 13, 2026
npm60Moderatehealth index

flyfish-dev/dwf-viewerWorld's first open-source pure frontend DWF/DWFx preview component: browser-native WebGL/WASM viewer for DWF, DWFx/XPS, W2D, W3D/HSF; English by default with Chinese switch.
TypeScript★ 14↓ 25.1K/moSep 9, 2026
PyPI59Moderatehealth index
C++ · C# · Python★ 0↓ 2,815/moSep 18, 2026
npm59Moderatehealth index

mmiscool/BREP.ioBREP kernel from scratch using triangle meshes with BREP type topology
TypeScript★ 250↓ 3,332/moSep 10, 2026
NuGet57Moderatehealth index
C#★ 20Sep 18, 2026
npm54Moderatehealth index
TypeScript★ 11↓ 17.7K/moSep 14, 2026
PyPI53Moderatehealth index

hjbaard/SolidWorks-MCPMCP server that lets AI agents build, measure and verify parametric parts and assemblies in a running SolidWorks (Windows, COM).
Python★ 10↓ 2,916/moOct 15, 2026
npm53Moderatehealth index
JavaScript★ 65↓ 4,094/moSep 7, 2026
npm · crates.io50Moderatehealth index
Rust · TypeScript★ 0↓ 2,409/moOct 13, 2026
crates.io45Weakhealth index

MakerPnP/gerber-typesGerber X2 (compatible with Gerber RS-274X) code-generating library for Rust. Contributions welcome!
Rust★ 21↓ 3,107/moSep 15, 2026
JavaScript★ 575↓ 157.4K/moSep 9, 2026
PyPI · npm44Weakhealth index
Python · JavaScript★ 1↓ 8,917/moOct 13, 2026